Greenland Group's Multiple Projects in Hunan Province

Greenland Group, a Shanghai-based state-owned conglomerate established on July 18, 1992, has been consistently ranked among the Fortune Global 500 companies. As a leading enterprise in China's real estate sector, the group specializes in property development and operation, maintaining national leadership in development scale, product diversity, and brand reputation. It holds a commanding position in super high-rise buildings, large-scale urban complexes, high-speed rail station business districts, and industrial park development.

With real estate projects spanning over 100 cities nationwide, Greenland Group has adopted Topzone-brand HDPE double-wall corrugated pipes for underground drainage systems in multiple Hunan-based developments. Manufactured by Topzone Plastics, these HDPE double-wall corrugated pipes demonstrate exceptional strength and flexibility, featuring:

Superior impact resistance and toughness

Excellent constructability and hydraulic performance

Cost-effective engineering solutions